Brian the Sun is a Japanese rock band from Osaka. History The band was formed in 2007 in Osaka by Ryota Mori and Haruki Hakuyama. The name was inspired by the Arctic Monkeys song Brianstorm. The b
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ee4de55d9f30b9c32efb3cab9b03129d8a9ee5a59a6b7fcd0dff161d4c08b8d. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a11b28ec-80e7-404d-abc5-fc3f39c5a265.json and https://artists.proofprofile.net/proofs/artist/a11b28ec-80e7-404d-abc5-fc3f39c5a265.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97064d1b515126b6b8a94df36a337442d6ab65ee86cfae738b5a75a7f3f9112a. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU901601169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c42458b077db6b0cae9666f0dc12eeca6e1b884fc3943f94eeb1343fb3a8a3f. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU901601619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6257cdae354f8431e3dc0708804aa5dcad85e9293bc58c284ad208b5f11cbd6a. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU901603494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x875465b5a15b01fc7c66a4697c7d959b1739749a59ad66af74cfae5c9972cde4. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU901701330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6e316c718d1a00e4b6517e3ad0dd3e484df3dc6ab9cab41f4f171f13c015958. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU901701776.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35ea6b482959af1de0c944080fe29399e2956e163cf30d81666c96d855d553ee. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU901702785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b7ba2364b107b80d58123825b0aca3a57f6b0fe2d9a14c2c606819dfd2a2386. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU901703861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7de418dc11ce257fcdee13b1ccbf1064a0f2711313e6a7908464def455b8182a. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU901803824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93165813cf92b265ae24c49ce76482279e43d6df8d81b13d88b5609fa6ae77e1. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU901900294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ec1be3b576f52fff177052428fa1d77ab793f9c2efdc0ad6cf2d09f1339ff56. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:55:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU901902641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85ead6a13e937b0f282ab4f0a9e9ee3edc8dcde6c61d0c4fcb70ca4fafd45fc9. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU902002896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7de418dc11ce257fcdee13b1ccbf1064a0f2711313e6a7908464def455b8182a. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU901803824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93165813cf92b265ae24c49ce76482279e43d6df8d81b13d88b5609fa6ae77e1. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU901900294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71c3b22294316cfb7e074684af7a6d3bd87d1b4d2b97be48461134c132087551. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU901900299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x292850d899d28b0606f30cc0244ec15b6b84276180137710366872fc76bed273. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU901900302.
Sunny side up from your heaven's kitchen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2e8576c11b771d05e9e331222b7e37462eda9d7022624f63d746bf684e7910d. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU901703854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c19d242d2c764689e8a9f83d118a549883a076ffebcadd20756a6579697e88d. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU901703855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35ea6b482959af1de0c944080fe29399e2956e163cf30d81666c96d855d553ee. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU901702785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x875465b5a15b01fc7c66a4697c7d959b1739749a59ad66af74cfae5c9972cde4. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU901701330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf667f11b04c5cdbdb4a2662dff56eb7a47546ed8ca32406dc62927bc7227de83. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU901703857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b0abc0e8fa41041f445574f9e7c00784918201e16c6851c58a5d44b4e1a2d90. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU901603492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6257cdae354f8431e3dc0708804aa5dcad85e9293bc58c284ad208b5f11cbd6a. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU901603494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97064d1b515126b6b8a94df36a337442d6ab65ee86cfae738b5a75a7f3f9112a. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU901601169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd8aae29c0d567a61f7ce59c8cb09a704ba5c2044dbe3637dbbe5adf25bc2b5b. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU901603495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c42458b077db6b0cae9666f0dc12eeca6e1b884fc3943f94eeb1343fb3a8a3f. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU901601619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1913a5ce00c50197422f25e925ac2a7e571f6f6c765ba68060ffac74f6887a69. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU901603497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4388f9fd35d9f051337433e88d53d7eb6f21b08f57f08e767606ea0981102f7f. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU901603498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55b76aee0a7fa19dd2e1bdc282488aac2d97e514e9e43c99e4cfca734a212945. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU901603499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47230c2bf8630f70206f9c2fa529e4a9f2f4286d6d11d391dcb3aa8c3cd1f4ba. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU901603500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef86b96f21681dca286d78f23b3b81a8aa858c7b1580b1f6063b3c8a295b62e3. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPJ901420200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb003154f1c25750acdb516db1eb82361fec11e94809b0d785fdb8096c0d9dd5c. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPJ901420210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34edf38350e0ea75b669a2a035f74fc4eac78c5c6953a20a5b4e41d0de1286b3. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPJ901420220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0763c97d37672a7a1e202aadc665877bf41898e02184955e3a02320d066ed867. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPJ901420230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71cf2ba369e1e1fb35cb678824f68cb2baf1ff806afef44683876e30d4550241. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPJ901420240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14b5ca81f64136f77bbf2571df34a1de3ef171e12dce8d3367227672edf4e08b. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-21T08:44:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPJ901420260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0b2ea18d05514d350fbf7cb97037b1d4758541b668a890e96a85951455e5718. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPZ921305115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x815e379a9a53242b2e79d05b69aa3471884b80c29c120f3132c42e1d390f0c67. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPZ921205699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e9fc173d4f913047f9f3b133df2c81e2fd9935e2297a62c5909830c05bc307e. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPZ921305110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64f5b1ba43a470d64ece510981973a7491b209cfbd2918622adaa3b10586ca48. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPZ921305116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x101212fac99121fa352ab8765e027d424f7c1ebc5baebb2cdebb2a1900c4abe6. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPZ921301037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x045b62d7ce8ad9d76755ba97606800aeee79343bc7f3e2aecb33dfe6e2a14892. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPZ921301035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2fdc0ec275229abdbc6f44b114acb5ad8c0b1660c0e3daf6185779d44f6fc38. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPZ921305114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9da1a6a36e1bd39476df8770a0decdb7b8bb856d825a505a45c58fa2d64c1bc. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPZ921205698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ec1be3b576f52fff177052428fa1d77ab793f9c2efdc0ad6cf2d09f1339ff56. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU901902641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8f701cafac28c474b38053c12ca6a025980abcc4bc09235673949a87f5e9b63. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU901902642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7de418dc11ce257fcdee13b1ccbf1064a0f2711313e6a7908464def455b8182a. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU901803824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4522da873f69e614cf933039b5ea6cf871485e6d9534fbb88ff8fedb291f553. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU901803825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4522da873f69e614cf933039b5ea6cf871485e6d9534fbb88ff8fedb291f553. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU901803825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b7a1519ea22fc478bc716db8493274214d1278b0a8f4bf2b27541294d6f83f9. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU901803266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35ea6b482959af1de0c944080fe29399e2956e163cf30d81666c96d855d553ee. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU901702785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef0404c5511a57afb6d8df80465ce3163129cc62c3a2947cedc358fb5b14ecce. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU901701779.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf133894d34c7d8d10767a3cb4a6e80526d110096a05a4f066b07bec8888a8d73. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU901601930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97064d1b515126b6b8a94df36a337442d6ab65ee86cfae738b5a75a7f3f9112a. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU901601169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84682f4c2e697d3b548a9d203409bf6a22992010291be74580c7f20eb361b84d. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU901600923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d18cab644c0ea37b6af1c5efc0f65c27b7e8631788fd2aed233d654d0f6d84e. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPJ901513030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03cd85791ae5957615f6c6547da105f4a13d67278b1064468ae98997241b8cdf. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPJ901513040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe71a0b9068fec946ab55305d0fa03d76b7d714def1c000c80f9bf5f1b562da10. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPJ901513050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x236869bea0753ba7784f3719754b25c1870bf097bbf4b97da06107619780c542. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPJ901513070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e30293c0dacef5fd7bb06ddb6e18c65968aa713ef58baac11239669c0599b9d. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPJ901505330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x949eeeb5b540c683ad999fb5423db9adc84ee0abccadd300c9a793e8d6d8010e. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPJ901402630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47fe0b700ff49929cf36c1d0e42809d904b6f8dd6af65c7755e3de983489e867. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPJ901402640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9da1a6a36e1bd39476df8770a0decdb7b8bb856d825a505a45c58fa2d64c1bc. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPZ921205698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x815e379a9a53242b2e79d05b69aa3471884b80c29c120f3132c42e1d390f0c67. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPZ921205699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc084d10f2bddc87ad6315bd4dd552dc24d3f1bfe30f007a2a15a17cf54b342d. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPZ921205700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfbaacd6e85d1ed9895bb6bef94d6ebb9eadd1ee9a885497e7eabc20b569c139. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPZ921205701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa94555557f96ea76b25f6f8ef72d2ff880e90e0c982a28992e43bff4b20fb2d3. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPZ921301034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x101212fac99121fa352ab8765e027d424f7c1ebc5baebb2cdebb2a1900c4abe6. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPZ921301037.